StringBits Class Reference

#include <StringBits.h>

Public Types
enum	EscapeMode { EscapeAny, EscapeBackslash, EscapeDoubling, EscapeNone }

Static Public Member Functions
static double	stringToDoubleLocaleFree (QString s, bool *ok=0)
	Convert a string to a double using basic "C"-locale syntax, i.e. More...
static QStringList	splitQuoted (QString s, QChar separator, EscapeMode escapeMode=EscapeAny)
	Split a string at the given separator character, allowing quoted sections that contain the separator. More...
static QStringList	split (QString s, QChar separator, bool quoted)
	Split a string at the given separator character. More...
static QString	joinDelimited (QVector< QString > row, QString delimiter)
	Join a vector of strings into a single string, with the delimiter as the joining string. More...
static bool	isValidUtf8 (const std::string &bytes, bool isTruncated)
	Return true if the given byte array contains a valid UTF-8 sequence, false if not. More...

Detailed Description

Definition at line 28 of file StringBits.h.

Member Enumeration Documentation

enum StringBits::EscapeMode

Enumerator
EscapeAny
EscapeBackslash
EscapeDoubling
EscapeNone

Definition at line 41 of file StringBits.h.

Member Function Documentation

double StringBits::stringToDoubleLocaleFree ( QString  s, bool *  ok = 0  )

static

Convert a string to a double using basic "C"-locale syntax, i.e.

always using '.' as a decimal point. We use this as a fallback when parsing files from an unknown source, if locale-specific conversion fails. Does not support e notation. If ok is non-NULL, *ok will be set to true if conversion succeeds or false otherwise.

Definition at line 28 of file StringBits.cpp.

Referenced by CSVFileReader::convertTimeValue(), and CSVFormat::guessQualities().

QStringList StringBits::splitQuoted ( QString  s, QChar  separator, EscapeMode  escapeMode = EscapeAny  )

static

Split a string at the given separator character, allowing quoted sections that contain the separator.

If the separator is ' ', any (amount of) whitespace will be considered as a single separator. If the separator is another whitespace character such as '', it will be used literally.

Definition at line 75 of file StringBits.cpp.

QStringList StringBits::split ( QString  s, QChar  separator, bool  quoted  )

static

Split a string at the given separator character.

If quoted is true, do so by calling splitQuoted (above) in EscapeAny escape mode. If quoted is false, use QString::split; if separator is ' ', use SkipEmptyParts behaviour, otherwise use KeepEmptyParts (this is analogous to the behaviour of splitQuoted).

Definition at line 160 of file StringBits.cpp.

Referenced by CSVFormat::guessQualities(), CSVFormat::guessSeparator(), and CSVFileReader::load().

QString StringBits::joinDelimited ( QVector< QString >  row, QString  delimiter  )

static

Join a vector of strings into a single string, with the delimiter as the joining string.

If a string contains the delimiter already, quote it with double-quotes, replacing any existing double-quotes within it by a pair of double-quotes, as specified in RFC 4180 Common Format and MIME Type for Comma-Separated Values (CSV) Files.

Definition at line 172 of file StringBits.cpp.

Referenced by CSVStreamWriter::writeInChunks(), and CSVFileWriter::writeSelection().

bool StringBits::isValidUtf8 ( const std::string &  bytes, bool  isTruncated  )

static

Return true if the given byte array contains a valid UTF-8 sequence, false if not.

If isTruncated is true, the byte array will be treated as the prefix of a longer byte sequence, and any errors resulting from a multibyte code ending prematurely at the end of the array will be ignored.

Definition at line 189 of file StringBits.cpp.

Referenced by TextTest::isApparentTextDocument().

---

The documentation for this class was generated from the following files:

• StringBits.h
• StringBits.cpp